ABSTRACT The Spix's macaw (Cyanopsitta spixii) is considered the world's most
endangered parrot, with the last wild bird disappearing in 2001 and only 74 birds in captivity …

The aim of this work was first to determine whether the cutaneous silent period (CSP), a
marker of small‐nerve‐fibre function, was altered in human immunodeficiency virus (HIV) …

We used magnetic resonance imaging (MRI) to evaluate the CNS, and confirmed CNS
lesions histologically, in 3 psittacine birds with neurologic signs. One bird was recumbent as …

Spectrum whitespaces and dynamic spectrum sharing have become important and
interesting topics in recent years. The USA authorized the use of TV whitespaces in 2008 …

Wireless spectrum regulation is an area of increasing interest, complexity, and importance.
After decades of single-purpose, exclusive spectrum allocations, the Federal …

Durante um período de 3 meses, na região americana de South Miami, no estado da Flórida
surgiram na prática clínica vários casos de psitaciformes que apresentaram uma elevada …